2 Samuel 3:12
And Abner sent messengers to David on his behalf, saying, Whose is the land? saying also, Make thy league with me, and, behold, my hand shall be with thee, to bring about all Israel unto thee.
Cross-reference
2 Samuel 3:21 records Abner personally restating the proposal he sent via messengers here.
In 2 Samuel 3:27, Joab murders Abner — the tragic outcome of his defection promise here.
In 2 Samuel 3:38, David mourns Abner's death — the tragic end of the man whose proposal started in 3:12.
In 2 Samuel 5:1-3, all Israel anoints David king — fulfilling the unification Abner proposed here.
In 2 Samuel 20:1, Sheba's call to abandon David directly opposes Abner's attempt to unite Israel under him.
In 2 Samuel 20:2, Israel's defection to Sheba contrasts with Abner's goal of bringing them to David.
In 2 Samuel 19:14, Amasa similarly sways Judah to reunite with David — echoing Abner's earlier effort to bring all Israel to David.
In 2 Samuel 19:41-43, the tribal rivalry over David's allegiance mirrors the division Abner sought to bridge.
In 1 Chronicles 11:1-3, the northern tribes anoint David king — the very unity Abner set in motion with his offer.